CVE-2026-98263

CVE-2026-98263: vulnerability in Linux

ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type

Published

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type stream_config is not initialized before being passed to sdw_stream_add_slave(). The type field may contain garbage and is later copied to stream->type by sdw_config_stream(). Zero-initialize stream_config so type defaults to SDW_STREAM_PCM. While at it, use snd_sdw_params_to_config() helper instead of open-coding the same logic.
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/03a5699a0a04309c597683967aaaf25d1e555ea2https://git.kernel.org/stable/c/6507055733a9d397289277408b52daf422f8a814https://git.kernel.org/stable/c/a318ee718e7448cd6bf62d9b3197b6a6a8d4701ehttps://git.kernel.org/stable/c/c144447c207e2be24d6ac86d544691ba464caad8https://git.kernel.org/stable/c/d93988c9e58d37b677f6ee8aceae741c8d1e30ad